package com.appsys.mapper;

import com.appsys.entiy.Backend_user;

public interface Backend_userMapper {
    int deleteByPrimaryKey(Long id);

    int insert(Backend_user record);

    int insertSelective(Backend_user record);

    Backend_user selectByPrimaryKey(Long id);

    int updateByPrimaryKeySelective(Backend_user record);

    int updateByPrimaryKey(Backend_user record);
}